Spectroscopic properties and energy transfer of Ce3+/Eu2+ codoped oxide glasses with high Gd2O3 concentration*

被引：1

作者：

Shen Ying-Long ^{[1
,2
]}

Tang Chun-Mei ^{[1
,2
]}

Sheng Qiu-Chun ^{[1
,2
]}

Liu Shuang ^{[1
,2
]}

Li Wen-Tao ^{[1
,2
]}

Wang Long-Fei ^{[1
,2
]}

Chen Dan-Ping ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, R&D Ctr High Power Laser Components, Shanghai 201800, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

来源：

ACTA PHYSICA SINICA | 2013年 / 62卷 / 11期

基金：

中国国家自然科学基金;

关键词：

luminescence glass; energy transfer; luminescence lifetime;

D O I：

10.7498/aps.62.117803

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Eu2+/Ce3+ single doped and co-doped oxide glasses with high Gd2O3 concentration were prepared in a reducing atmosphere using a high-temperature glass melting method. Excitation and emission spectra measurements indicated that Ce3+ can enhance the luminescence intensity of Eu2+ effectively, which exhibited a 2.3 times increasa. The difference between the luminescence lifetimes of Eu2+ with and without Ce3+ doping indicated that the energy transfer efficiency could reach 61.5%, for which the energy transfer mechanism was investigated further. These researches suggest that co-doping method can significantly improve the luminescence capabilities of Eu3+ in the oxide glasses with high Gd2O3 concentration.

引用

页数：6

共 17 条

[1] Chen DP, 2006, J RARE EARTH, V24, P191
[2] Colorless transparent fluorescence material: Sintered porous glass containing rare-earth and transition-metal ions
Chen, DP
Miyoshi, H
Akai, T
Yazawa, T
[J]. APPLIED PHYSICS LETTERS, 2005, 86 (23) : 1 - 3
[3] Preparation and Luminescence Properties of Eu3+-Doped Cadmium Aluminium Silicate Glass
Chen Yue-e
Hou Lan-tian
[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29 (05) : 1205 - 1208
[4] Ca2PO4Cl : Eu2+: an intense near-ultraviolet converting blue phosphor for white light-emitting diodes
Chiu, Yi-Chen
Liu, Wei-Ren
Chang, Chun-Kuei
Liao, Cheng-Chun
Yeh, Yao-Tsung
Jang, Shyue-Ming
Chen, Teng-Ming
[J]. JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (09) : 1755 - 1758
[5] Compositional dependence of scintillation yield of glasses with high Gd2O3 concentrations
Fu, J
Parker, JM
Brown, RM
Flower, PS
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2003, 326 : 335 - 338
[6] Energy transfer and frequency upconversion in Yb3+-Er3+-doped PbO-GeO2 glass containing silver nanoparticles
Kassab, L. R. P.
Bomfim, F. A.
Martinelli, J. R.
Wetter, N. U.
Neto, J. J.
Araujo, Cid B. de
[J]. APPLIED PHYSICS B-LASERS AND OPTICS, 2009, 94 (02): : 239 - 242
[7] Preparation and photoluminescence properties of Vycor glasses impregnated with Tb3+ and Ce3+ (or Gd3+)
Liu, Wei
Chen, Danping
Akai, Tomoko
[J]. MATERIALS CHEMISTRY AND PHYSICS, 2008, 109 (2-3) : 257 - 261
[8] Tri-color luminescence glass under long-wavelength ultraviolet excitation
Liu Zi-Jun
Yang Lue-Yun
Dai Neng-Li
Li Jin-Yan
[J]. ACTA PHYSICA SINICA, 2011, 60 (04)
[9] Spectroscopic properties of Nd-doped and Nd-Al-codoped high silica glasses
Qiao Yan-Bo
Da Ning
Chen Dan-Ping
Qiu Jian-Rong
[J]. ACTA PHYSICA SINICA, 2007, 56 (12) : 7023 - 7028
[10] DETERMINATION OF NEPHELAUXETIC EFFECT IN OXIDE GLASSES BY SN2+,SB3+,TL+,PB2+ AND BI3+ IONS
REISFELD, R
BOEHM, L
[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 1975, 17 (02) : 209 - 214

← 1 2 →